There is usually a small water meter fitted in-line of the water pipeline. You'll find it near the property boundary, where it can be easily read by a meter reader.
No, the purity of water is not measured in cusecs. Cusec (cubic feet per second) is a unit of flow rate, not a measure of water purity. Water purity is typically measured using parameters such as levels of contaminants, minerals, pH, and dissolved solids.
flow of what, and in what context? eg: electricity in a generator: megawatts or gigawatts water down a waterfall: gallons per second water down a river: cubecs
The size of the water pipe from the meter to the house should be determined based on the water flow rate needed for the house. It is recommended to consult with a professional plumber to determine the appropriate size of the water pipe for optimal water flow and pressure.
The reading you got of 6 litres per minute on air with a water flow controller cannot really be converted because the properties of the measured things are completely different the flow controller is used to measuring a hydraulic medium instead of a compressible one for example.
An electric flow, is Current. Measured in Amps(Amperes)
A flow of electrons in an electrical circuit is called a current, which is the name given to the amount of electrical charge flowing in a certain period of time.Any total quantity of electrical charge is measured in coulombs.Any flow of electrical current is measured in amps.1 amp is equal to a flow of 1 coulomb of electrical charge in one second of time.
The flow of water is often compared to the flow of electric current. In both cases, the flow is the movement of a substance (water or electrons) from one point to another. The pressure difference in water systems is analogous to the voltage difference in electrical systems, and the flow rate in water systems is similar to the current in electrical systems.
amps
To turn on the water in a house, locate the water shut-off valve usually found near the water meter or in the basement. Turn the valve clockwise to open it and allow water to flow into the house's plumbing system.
The speed of water flow is the current. The speed of vessels traveling over water may be measured in 'knots" (meaning nautical miles per hour).
The "flow" isn't, but the pressure is.
The opposition of current flow is measured in ohms. For DC circuits it is resistance and for AC circuits it is impedance.